| http://www.w3.org/ns/prov#value | - The improvement of the (B. H.) maximum value through the process according to the invention can be seen from the following table: Premagnetized and Loosened up According to the The magnetization curves of the barium ferrite magnets mentioned in the table have been rendered in FIG. 1, those of Alnico magnets in FIG. 2, and FIG. 3 is a flow chart of the various steps employed in this process.
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